20238701088

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 54867710016

約数和(自身を除く): 34629008928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 71, 96, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 852, 853, 944, 1136, 1416, 1704, 1706, 1888, 2272, 2559, 2832, 3408, 3412, 3481, 4189, 5118, 5664, 6816, 6824, 6962, 8378, 10236, 10443, 12567, 13648, 13924, 16756, 20472, 20886, 25134, 27296, 27848, 33512, 40944, 41772, 50268, 50327, 55696, 60563, 67024, 81888, 83544, 100536, 100654, 111392, 121126, 134048, 150981, 167088, 181689, 201072, 201308, 242252, 247151, 301962, 334176, 363378, 402144, 402616, 484504, 494302, 603924, 726756, 741453, 805232, 969008, 988604, 1207848, 1453512, 1482906, 1610464, 1938016, 1977208, 2415696, 2907024, 2965812, 2969293, 3573217, 3954416, 4831392, 5814048, 5931624, 5938586, 7146434, 7908832, 8907879, 10719651, 11863248, 11877172, 14292868, 17815758, 21439302, 23726496, 23754344, 28585736, 35631516, 42878604, 47508688, 57171472, 71263032, 85757208, 95017376, 114342944, 142526064, 171514416, 210819803, 285052128, 343028832, 421639606, 632459409, 843279212, 1264918818, 1686558424, 2529837636, 3373116848, 5059675272, 6746233696, 10119350544, 20238701088]

約数ペア:

[(1, 20238701088), (2, 10119350544), (3, 6746233696), (4, 5059675272), (6, 3373116848), (8, 2529837636), (12, 1686558424), (16, 1264918818), (24, 843279212), (32, 632459409), (48, 421639606), (59, 343028832), (71, 285052128), (96, 210819803), (118, 171514416), (142, 142526064), (177, 114342944), (213, 95017376), (236, 85757208), (284, 71263032), (354, 57171472), (426, 47508688), (472, 42878604), (568, 35631516), (708, 28585736), (852, 23754344), (853, 23726496), (944, 21439302), (1136, 17815758), (1416, 14292868), (1704, 11877172), (1706, 11863248), (1888, 10719651), (2272, 8907879), (2559, 7908832), (2832, 7146434), (3408, 5938586), (3412, 5931624), (3481, 5814048), (4189, 4831392), (5118, 3954416), (5664, 3573217), (6816, 2969293), (6824, 2965812), (6962, 2907024), (8378, 2415696), (10236, 1977208), (10443, 1938016), (12567, 1610464), (13648, 1482906), (13924, 1453512), (16756, 1207848), (20472, 988604), (20886, 969008), (25134, 805232), (27296, 741453), (27848, 726756), (33512, 603924), (40944, 494302), (41772, 484504), (50268, 402616), (50327, 402144), (55696, 363378), (60563, 334176), (67024, 301962), (81888, 247151), (83544, 242252), (100536, 201308), (100654, 201072), (111392, 181689), (121126, 167088), (134048, 150981)]